1. Regulation (EC) No 1774/2002 of the European parliament and the council of 3 October 2002 laying down health rules concerning animal by-products not indented for human consumption;Official Journal of the European Communities,2002
2. Commission Regulation (EC) No 810/2003 of 12 May 2003 on transitional measures under regulation (EC) No 1774/2002 of the European parliament and of the council as regards processing standards for category 3 material and manure used in biogas plants;Official Journal of the European Union,2003